Product Details | FLANGE TO TUBE ELBOW

4730-00-312-2554 A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side and/or heel inlet(s).

Part Alternates: 7310106, 7310-106, 994H3, 996H3, 996H7310114, 996H7310-114, 4730-00-312-2554, 00-312-2554, 4730003122554, 003122554

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-312-2554

Cross Reference | NSN 4730-00-312-2554

Part Number Cage Code Manufacturer
7310-106 76243 MC DONALD A Y MFG CO
994H3 76243 MC DONALD A Y MFG CO
996H3 76243 MC DONALD A Y MFG CO
996H7310-114 76243 MC DONALD A Y MFG CO

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Technical Data | NSN 4730-00-312-2554

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE FLANGE 1ST END UNTHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B101A GROOVED 2ND END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 7.125 INCHES 1ST END
NOMINAL THICKNESS 0.375 INCHES 1ST END
BOLT HOLE QUANTITY 6 1ST END
BOLT HOLE NOMINAL DIAMETER 0.562 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 6.250 INCHES 1ST END
FLANGE FACE DESIGN RAISED WITH CURVE AND RADIUS 1ST END
RAISED FACE NOMINAL HEIGHT 0.188 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER 4.250 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 3.500 INCHES 2ND END
LEG LENGTH 8.250 INCHES NOMINAL 1ST END 5.000 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-00-312-2554

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable